http://store1.sonnettech.com/product_info.php?cPath=44_49&products_id=392 150 for the adapter. if you have a new mini server and a big esata box you can get easy hookup to it https://secure1.sonnettech.com/prod...d=264&osCsid=5b8327c8f64d9cd0f8fdc0bd35c40c84 this part and the adapter are 150 plus 200 = 350 and you can hook up to this http://www.newegg.com/Product/Product.aspx?Item=N82E16816111168. grand total of 650 allows up to 24tb in hdds. of course if you have the box already you need 350 in adapters. this is good for some.